What should you include in the recommendation?

You need to recommend a disaster recovery solution for the back-end tier of the payment processing system.

What should you include in the recommendation?
A . Always On Failover Cluster Instances
B . active geo-replication
C . Azure Site Recovery
D . an auto-failover group

Answer: D

Explanation:

References: https://docs.microsoft.com/en-us/azure/sql-database/sql-database-auto-failover-group